222010322 has 32 divisors (see below), whose sum is σ = 347995440. Its totient is φ = 106163200.

The previous prime is 222010319. The next prime is 222010337. The reversal of 222010322 is 223010222.

It can be written as a sum of positive squares in 8 ways, for example, as 129254161 + 92756161 = 11369^2 + 9631^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222010297 and 222010306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952718 + ... + 952950.

Almost surely, 2^222010322 is an apocalyptic number.

222010322 is a deficient number, since it is larger than the sum of its proper divisors (125985118).

222010322 is a wasteful number, since it uses less digits than its factorization.

222010322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 222010322 is about 14900.0108053652. The cubic root of 222010322 is about 605.5142789224.

Adding to 222010322 its reverse (223010222), we get a palindrome (445020544).

The spelling of 222010322 in words is "two hundred twenty-two million, ten thousand, three hundred twenty-two".